#include<string.h>
#include<stdio.h>
struct person
{
    char name[20];
    int count;
}leader[3]={"li",0,"zhang",0,"sun",0};
int main()
{
    int i,j;
    char leader_name[20];
    for(i=1;i<=10;i++)
    {
        scanf("%s",leader_name);
        for (j=0;j<3;j++)
        if (strcmp(leader_name,leader[j].name)==0)leader[j].count++;
    }
    printf("\nResult:\n");
    for(i=0;i<3;i++)
        printf("%5s:%d\n",leader[i].name,leader[i].count);
}
